螨

Higher nitrogen will in favor of the development of Tetranychus viennensis.

在含氮量偏高的寄主植物叶片上，山楂叶螨生长发育较好，繁殖力较高。

Toxicity of abamectin and rubble seed oil against Tetranychus cinnabarinus and joint action of their mixture were evaluated in the lab.

室内测定了阿维菌素和橡胶籽油对朱砂叶螨的毒力及其复配剂的联合作用。

Under 16 h photo period, 20% relative humility, feeding the Tetranychus urticae with apple leaves in laboratory, 3 experimental population life tables are formed separate under 20℃、25℃and 30℃.

在光照16 h、相对湿度20%的条件下，通过室内用苹果叶片饲养二斑叶螨，分别组建了其在20℃、25℃和30℃条件下的实验种群生命表。

Different host plants have different attraction to the Tetranychus viennensis, some attract strongly, some were less than the others.

供试的非寄主植物麻栎和大叶黄杨释放的气味物质对山楂叶螨没有引诱作用，但也没有忌避作用。

The development of laboratory populations of Tetranychus truncatus Ehara was studied using twice regression general design method under the conditions of auto-controlled temperature and light in a small room.

金大勇 ，吕龙石，范丽清在自动控制温度和光照条件的养虫室内，采用二次回归通用设计的方法，对截形叶螨实验种群的生长发育进行了研究。

It could be drawn that the bio-pesticide combination of abamectin and rubble seed oil with the characters of high effects and safety could be widely applied in the controlling of Tetranychus cinnabarinus.

阿维菌素与橡胶籽油复配剂这一高效、安全生物农药在害螨防治中极具应用前景。

Field investigations during the winter demonstrate that Tetranychus urticae can imperil the weeds in orchards as well, such as shepherds-purse, plantain etc.

这些杂草的存在，一方面使得二斑叶螨可以转移取食，躲避农药毒害，另一方面为其提供了较为理想的越冬场所。

In order to evaluate the resistance risk of meilingmycin and chlorfenapyr to Tetranychus urticae , resistance selection by slide slip method were carried out in laboratory. The related susceptible population of T.

在温室内模拟田间药剂的选择压力，用梅岭霉素和溴虫腈对二斑叶螨 Tetranychus urticae 以浸渍法逐代处理，选育其抗性种群，评价其抗性风险性。

The contents of tannin in two non-host plants were more than in the host plants, so regard that tannin was the important factor of repressing the feeding of Tetranychus viennensis.

在两种非寄主植物叶片中单宁的相对含量远远高于在寄土植物叶片中的含量(麻栎9.60％，大叶黄杨23.85％)，认为单宁是阻碍山楂叶螨取食的重要因子。

The temporal and spatial niche breadth value of Propylaea japonica was maximum, and the temporal niche overlap value of Theridion octomaculatum between dominant predatory enemies and Aphis gossypii was maximum and the spatial niche overlap of Pardosa T-insignita was maximum.

对淮北棉田节肢动物优势种群组成和时空生态位进行分析，结果表明：棉蚜、烟粉虱、棉叶螨、棉盲蝽、四点亮腹蛛、龟纹瓢虫、T-纹豹蛛、草间小黑蛛、八斑球腹蛛、华姬猎蝽、小花蝽和青翅隐翅虫为优势种群；时间和空间生态位宽度值都是以龟纹瓢虫最大，捕食性天敌优势种群与棉蚜时间生态位重叠值以八斑球腹蛛最大，空间生态位重叠值以T-纹豹蛛最大。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失